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2003•Chinese Journal of Hospital PharmacyRequires access

Study on optimizing extraction process for compound Puxiang capsules with orthogonal design

Zhao Xiao

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Abstract

OBJECTIVE To study the extraction process of compound Puxiang capsules. METHODS The optimal extraction process was selected with orthogonal design.The content of active constituent in Yimucao was determined.RESULTS The content of the active ingreclient extracted was influenced by the extraction time, frequency of extraction, soaking time and the quantity of ethanol.CONCLUSIONS The optimal extraction process is:extraction 3 times , 1.5 hour each time, soaking for 20 min.

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What this paper is about

OBJECTIVE To study the extraction process of compound Puxiang capsules. METHODS The optimal extraction process was selected with orthogonal design.The content of active constituent in Yimucao was determined.RESULTS The content of the active ingreclient extracted was influenced by the extraction time, frequency of extraction, soaking time and the quantity of ethanol.CONCLUSIONS The optimal extraction process is:extraction 3 times , 1.5 hour each time, soaking for 20 min.

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Available abstract

OBJECTIVE To study the extraction process of compound Puxiang capsules. METHODS The optimal extraction process was selected with orthogonal design.The content of active constituent in Yimucao was determined.RESULTS The content of the active ingreclient extracted was influenced by the extraction time, frequency of extraction, soaking time and the quantity of ethanol.CONCLUSIONS The optimal extraction process is:extraction 3 times , 1.5 hour each time, soaking for 20 min.

Key concepts: Extraction (chemistry), Process (computing), Chromatography, Process engineering, Materials science, Chemistry, Computer science, Engineering

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